他们几次前线战斗以使用非矿物燃料为基础，太阳能供电。

A couple of their forward combat bases use no fossil fuels, just solar power.

youdao

这些无人驾驶的交通工具由磁感应器指引，太阳能供电，碰到障碍物会自动停下。

These driverless vehicles are guided by magnetic sensors, powered by solar electricity, and they stop automatically if an obstacle appears.

youdao

今年一月份，美国海军还在其夏威夷珍珠港基地五处建筑的屋顶上安装了太阳能供电设备。

The system could power 935 homes during the day. As early as January of this year, the Navy also applied solar energy five rooftops at the Pearl Harbor base in Hawaii.

youdao